checked_malloc: use %z to format size_t; enable -Wformat=2

[bup.git] / Makefile

diff --git a/Makefile b/Makefile
index d96c149cb958b5dff7b8195212968216bac81002..e4bc7d655b5285ab5207b2367daef4f92b528040 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -28,8 +28,8 @@ current_sampledata := t/sampledata/var/rev/v$(sampledata_rev)
 os := $(shell ($(pf); uname | sed 's/[-_].*//') $(isok))
 os := $(call shout,$(os),Unable to determine OS)
 
-CFLAGS := -Wall -O2 -Werror -Wno-unknown-pragmas $(PYINCLUDE) $(CFLAGS)
-CFLAGS := -D_FILE_OFFSET_BITS=64 $(CFLAGS)
+CFLAGS := -Wall -Werror=format=2 -O2 -Werror -Wno-unknown-pragmas $(CFLAGS)
+CFLAGS := -D_FILE_OFFSET_BITS=64 $(PYINCLUDE) $(CFLAGS)
 SOEXT:=.so
 
 ifeq ($(os),CYGWIN)